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Fourier Analysis of SAND (Sandstorm Gold Ltd. Ordinary Sh)


SAND (Sandstorm Gold Ltd. Ordinary Sh) appears to have interesting cyclic behaviour every 33 weeks (.3006*sine), 36 weeks (.2525*cosine), and 16 weeks (.1881*cosine).

SAND (Sandstorm Gold Ltd. Ordinary Sh) has an average price of 5.56 (topmost row, frequency = 0).



Click on the checkboxes shown on the right to see how the various frequencies contribute to the graph. Look for large magnitude coefficients (sine or cosine), as these are associated with frequencies which contribute most to the associated stock plot. If you find a large magnitude coefficient which dramatically changes the graph, look at the associated "Period" in weeks, as you may have found a significant recurring cycle for the stock of interest.

Right click on the graph above to see the menu of operations (download, full screen, etc.)

Fourier Analysis

Using data from 2/22/2010 to 1/17/2017 for SAND (Sandstorm Gold Ltd. Ordinary Sh), this program was able to calculate the following Fourier Series:
Sequence #Cosine Coefficients Sine Coefficients FrequenciesPeriod
05.55986   0 
1-2.09357 2.06492 (1*2π)/361361 weeks
2.22767 -1.33145 (2*2π)/361181 weeks
3.76399 .14063 (3*2π)/361120 weeks
4-.69655 -.7116 (4*2π)/36190 weeks
5.6715 -.09766 (5*2π)/36172 weeks
6-.45303 -.05456 (6*2π)/36160 weeks
7-.18735 .00011 (7*2π)/36152 weeks
8.02222 .23101 (8*2π)/36145 weeks
9-.33078 -.26701 (9*2π)/36140 weeks
10.25249 .17549 (10*2π)/36136 weeks
11.01223 .30061 (11*2π)/36133 weeks
12-.14793 -.10832 (12*2π)/36130 weeks
13.05332 .01056 (13*2π)/36128 weeks
14.17203 .20834 (14*2π)/36126 weeks
15-.09146 -.0369 (15*2π)/36124 weeks
16.10656 .20246 (16*2π)/36123 weeks
17.05022 .02038 (17*2π)/36121 weeks
18-.10183 -.11834 (18*2π)/36120 weeks
19.06787 .00214 (19*2π)/36119 weeks
20-.03577 -.04354 (20*2π)/36118 weeks
21.03504 .03614 (21*2π)/36117 weeks
22-.18809 .00867 (22*2π)/36116 weeks
23-.07067 -.15803 (23*2π)/36116 weeks
24.17527 .07683 (24*2π)/36115 weeks
25-.08041 .01931 (25*2π)/36114 weeks
26-.00539 .03283 (26*2π)/36114 weeks
27-.00996 .05911 (27*2π)/36113 weeks
28-.01421 -.08506 (28*2π)/36113 weeks
29.00048 .02633 (29*2π)/36112 weeks
30-.02459 .04682 (30*2π)/36112 weeks
31.00681 -.10823 (31*2π)/36112 weeks
32.00688 .06325 (32*2π)/36111 weeks
33-.09582 -.11998 (33*2π)/36111 weeks
34.01508 .01124 (34*2π)/36111 weeks
35-.03302 -.09922 (35*2π)/36110 weeks
36.04844 -.01138 (36*2π)/36110 weeks
37-.00911 -.02578 (37*2π)/36110 weeks
38.01209 .00692 (38*2π)/36110 weeks
39-.07017 -.10599 (39*2π)/3619 weeks
40.00263 -.05586 (40*2π)/3619 weeks
41-.03344 -.01972 (41*2π)/3619 weeks
42-.02564 -.01342 (42*2π)/3619 weeks
43.01155 .06044 (43*2π)/3618 weeks
44-.06921 -.063 (44*2π)/3618 weeks
45.07366 .00144 (45*2π)/3618 weeks
46-.03795 .01046 (46*2π)/3618 weeks
47-.02099 -.07148 (47*2π)/3618 weeks
48.01162 .00936 (48*2π)/3618 weeks
49.04088 -.0894 (49*2π)/3617 weeks
50.01525 .01084 (50*2π)/3617 weeks
51.00999 .02777 (51*2π)/3617 weeks
52-.06627 .0277 (52*2π)/3617 weeks
53-.03202 -.03946 (53*2π)/3617 weeks
54.07291 -.05711 (54*2π)/3617 weeks
55.00134 .04306 (55*2π)/3617 weeks
56-.01984 -.00707 (56*2π)/3616 weeks
57.01155 .01095 (57*2π)/3616 weeks
58.00345 -.06245 (58*2π)/3616 weeks
59.03696 -.06267 (59*2π)/3616 weeks
60-.02779 .00938 (60*2π)/3616 weeks
61.03146 -.04558 (61*2π)/3616 weeks
62-.06658 .00533 (62*2π)/3616 weeks
63.00552 -.05185 (63*2π)/3616 weeks
64.01033 .00311 (64*2π)/3616 weeks
65-.02946 -.01613 (65*2π)/3616 weeks
66-.02627 .00288 (66*2π)/3615 weeks
67.01451 -.05713 (67*2π)/3615 weeks
68-.05208 .04197 (68*2π)/3615 weeks
69-.00129 -.07938 (69*2π)/3615 weeks
70.02038 .07847 (70*2π)/3615 weeks
71-.0575 -.02381 (71*2π)/3615 weeks
72.03617 .01169 (72*2π)/3615 weeks
73-.02496 -.00021 (73*2π)/3615 weeks
74-.03502 .0034 (74*2π)/3615 weeks
75-.01338 -.00479 (75*2π)/3615 weeks
76-.00896 .01231 (76*2π)/3615 weeks
77.0277 -.00449 (77*2π)/3615 weeks
78-.02099 .01939 (78*2π)/3615 weeks
79-.01677 -.02604 (79*2π)/3615 weeks
80.03018 -.00194 (80*2π)/3615 weeks
81-.03837 -.02002 (81*2π)/3614 weeks
82.03742 .02535 (82*2π)/3614 weeks
83-.05363 .01646 (83*2π)/3614 weeks
84-.03749 -.01027 (84*2π)/3614 weeks
85.03774 .00427 (85*2π)/3614 weeks
86.00962 .01559 (86*2π)/3614 weeks
87-.00178 .03449 (87*2π)/3614 weeks
88-.04588 -.02637 (88*2π)/3614 weeks
89.04508 -.03024 (89*2π)/3614 weeks
90.00557 -.00472 (90*2π)/3614 weeks
91.02311 .02784 (91*2π)/3614 weeks
92-.01411 -.03378 (92*2π)/3614 weeks
93-.00407 -.03594 (93*2π)/3614 weeks
94.02477 .00621 (94*2π)/3614 weeks
95-.01836 -.03788 (95*2π)/3614 weeks
96.00386 .02867 (96*2π)/3614 weeks
97-.02282 -.02033 (97*2π)/3614 weeks
98.02955 -.01195 (98*2π)/3614 weeks
99-.04153 -.00119 (99*2π)/3614 weeks
100-.00532 -.00106 (100*2π)/3614 weeks
101.01935 .0262 (101*2π)/3614 weeks
102-.03851 -.02202 (102*2π)/3614 weeks
103.01857 .03328 (103*2π)/3614 weeks
104-.01896 -.02028 (104*2π)/3613 weeks
105-.00319 -.01031 (105*2π)/3613 weeks
106.03948 .01013 (106*2π)/3613 weeks
107-.04352 -.01315 (107*2π)/3613 weeks
108.03882 -.00804 (108*2π)/3613 weeks
109-.01123 -.01914 (109*2π)/3613 weeks
110-.01846 -.01116 (110*2π)/3613 weeks
111.01863 -.01425 (111*2π)/3613 weeks
112-.02567 -.00543 (112*2π)/3613 weeks
113.00073 -.00718 (113*2π)/3613 weeks
114-.0211 -.00635 (114*2π)/3613 weeks
115-.01115 -.01365 (115*2π)/3613 weeks
116-.00243 .0183 (116*2π)/3613 weeks
117-.01354 -.0336 (117*2π)/3613 weeks
118-.00279 .03947 (118*2π)/3613 weeks
119-.01415 -.00348 (119*2π)/3613 weeks
120.01189 -.01247 (120*2π)/3613 weeks
121-.00412 .01388 (121*2π)/3613 weeks
122-.0215 .00258 (122*2π)/3613 weeks
123.00389 -.02799 (123*2π)/3613 weeks
124.00045 .00328 (124*2π)/3613 weeks
125.00515 -.00937 (125*2π)/3613 weeks
126.00274 .00786 (126*2π)/3613 weeks
127-.00128 -.00573 (127*2π)/3613 weeks
128-.01867 -.04397 (128*2π)/3613 weeks
129.01578 -.02048 (129*2π)/3613 weeks
130.0118 .00556 (130*2π)/3613 weeks
131-.00606 -.01671 (131*2π)/3613 weeks
132-.02229 -.00294 (132*2π)/3613 weeks
133.02373 -.01911 (133*2π)/3613 weeks
134-.01744 .03692 (134*2π)/3613 weeks
135-.03226 -.00539 (135*2π)/3613 weeks
136.01884 .00946 (136*2π)/3613 weeks
137-.00786 .03207 (137*2π)/3613 weeks
138.03739 .01174 (138*2π)/3613 weeks
139-.03408 .03379 (139*2π)/3613 weeks
140-.00093 -.02017 (140*2π)/3613 weeks
141.00443 .01489 (141*2π)/3613 weeks
142-.02338 .0107 (142*2π)/3613 weeks
143.00616 -.01296 (143*2π)/3613 weeks
144-.00914 .05063 (144*2π)/3613 weeks
145-.02628 -.0319 (145*2π)/3612 weeks
146.01613 .03386 (146*2π)/3612 weeks
147-.03178 .00229 (147*2π)/3612 weeks
148.00041 -.00658 (148*2π)/3612 weeks
149.02859 .02692 (149*2π)/3612 weeks
150-.0355 .002 (150*2π)/3612 weeks
151.02281 -.00104 (151*2π)/3612 weeks
152-.02264 .01875 (152*2π)/3612 weeks
153.00577 -.04899 (153*2π)/3612 weeks
154.00997 .01387 (154*2π)/3612 weeks
155-.03456 -.0156 (155*2π)/3612 weeks
156.00002 -.01754 (156*2π)/3612 weeks
157-.01504 .01006 (157*2π)/3612 weeks
158-.00843 -.02224 (158*2π)/3612 weeks
159.00646 -.01186 (159*2π)/3612 weeks
160-.01954 -.00378 (160*2π)/3612 weeks
161-.02367 -.01629 (161*2π)/3612 weeks
162.01431 -.00406 (162*2π)/3612 weeks
163-.0219 -.00189 (163*2π)/3612 weeks
164.00939 -.01513 (164*2π)/3612 weeks
165-.02816 .00434 (165*2π)/3612 weeks
166.02024 .00852 (166*2π)/3612 weeks
167-.00634 .02429 (167*2π)/3612 weeks
168-.02691 -.01524 (168*2π)/3612 weeks
169.01906 -.00187 (169*2π)/3612 weeks
170.00466 .02335 (170*2π)/3612 weeks
171-.0251 .00327 (171*2π)/3612 weeks
172-.00584 -.01791 (172*2π)/3612 weeks
173-.0155 .03387 (173*2π)/3612 weeks
174-.00847 -.01185 (174*2π)/3612 weeks
175.01839 .02922 (175*2π)/3612 weeks
176-.02583 .02595 (176*2π)/3612 weeks
177-.01383 .00644 (177*2π)/3612 weeks
178-.0004 -.0155 (178*2π)/3612 weeks
179-.01132 .00511 (179*2π)/3612 weeks
180-.00865 .03184 (180*2π)/3612 weeks
181-.00865 -.03184 (181*2π)/3612 weeks
182-.01132 -.00511 (182*2π)/3612 weeks
183-.0004 .0155 (183*2π)/3612 weeks
184-.01383 -.00644 (184*2π)/3612 weeks
185-.02583 -.02595 (185*2π)/3612 weeks
186.01839 -.02922 (186*2π)/3612 weeks
187-.00847 .01185 (187*2π)/3612 weeks
188-.0155 -.03387 (188*2π)/3612 weeks
189-.00584 .01791 (189*2π)/3612 weeks
190-.0251 -.00327 (190*2π)/3612 weeks
191.00466 -.02335 (191*2π)/3612 weeks
192.01906 .00187 (192*2π)/3612 weeks
193-.02691 .01524 (193*2π)/3612 weeks
194-.00634 -.02429 (194*2π)/3612 weeks
195.02024 -.00852 (195*2π)/3612 weeks
196-.02816 -.00434 (196*2π)/3612 weeks
197.00939 .01513 (197*2π)/3612 weeks
198-.0219 .00189 (198*2π)/3612 weeks
199.01431 .00406 (199*2π)/3612 weeks
200-.02367 .01629 (200*2π)/3612 weeks
201-.01954 .00378 (201*2π)/3612 weeks
202.00646 .01186 (202*2π)/3612 weeks
203-.00843 .02224 (203*2π)/3612 weeks
204-.01504 -.01006 (204*2π)/3612 weeks
205.00002 .01754 (205*2π)/3612 weeks
206-.03456 .0156 (206*2π)/3612 weeks
207.00997 -.01387 (207*2π)/3612 weeks
208.00577 .04899 (208*2π)/3612 weeks
209-.02264 -.01875 (209*2π)/3612 weeks
210.02281 .00104 (210*2π)/3612 weeks
211-.0355 -.002 (211*2π)/3612 weeks
212.02859 -.02692 (212*2π)/3612 weeks
213.00041 .00658 (213*2π)/3612 weeks
214-.03178 -.00229 (214*2π)/3612 weeks
215.01613 -.03386 (215*2π)/3612 weeks
216-.02628 .0319 (216*2π)/3612 weeks
217-.00914 -.05063 (217*2π)/3612 weeks
218.00616 .01296 (218*2π)/3612 weeks
219-.02338 -.0107 (219*2π)/3612 weeks
220.00443 -.01489 (220*2π)/3612 weeks
221-.00093 .02017 (221*2π)/3612 weeks
222-.03408 -.03379 (222*2π)/3612 weeks
223.03739 -.01174 (223*2π)/3612 weeks
224-.00786 -.03207 (224*2π)/3612 weeks
225.01884 -.00946 (225*2π)/3612 weeks
226-.03226 .00539 (226*2π)/3612 weeks
227-.01744 -.03692 (227*2π)/3612 weeks
228.02373 .01911 (228*2π)/3612 weeks
229-.02229 .00294 (229*2π)/3612 weeks
230-.00606 .01671 (230*2π)/3612 weeks
231.0118 -.00556 (231*2π)/3612 weeks
232.01578 .02048 (232*2π)/3612 weeks
233-.01867 .04397 (233*2π)/3612 weeks
234-.00128 .00573 (234*2π)/3612 weeks
235.00274 -.00786 (235*2π)/3612 weeks
236.00515 .00937 (236*2π)/3612 weeks
237.00045 -.00328 (237*2π)/3612 weeks
238.00389 .02799 (238*2π)/3612 weeks
239-.0215 -.00258 (239*2π)/3612 weeks
240-.00412 -.01388 (240*2π)/3612 weeks
241.01189 .01247 (241*2π)/3611 weeks
242-.01415 .00348 (242*2π)/3611 weeks
243-.00279 -.03947 (243*2π)/3611 weeks
244-.01354 .0336 (244*2π)/3611 weeks
245-.00243 -.0183 (245*2π)/3611 weeks
246-.01115 .01365 (246*2π)/3611 weeks
247-.0211 .00635 (247*2π)/3611 weeks
248.00073 .00718 (248*2π)/3611 weeks
249-.02567 .00543 (249*2π)/3611 weeks
250.01863 .01425 (250*2π)/3611 weeks
251-.01846 .01116 (251*2π)/3611 weeks
252-.01123 .01914 (252*2π)/3611 weeks
253.03882 .00804 (253*2π)/3611 weeks
254-.04352 .01315 (254*2π)/3611 weeks
255.03948 -.01013 (255*2π)/3611 weeks
256-.00319 .01031 (256*2π)/3611 weeks
257-.01896 .02028 (257*2π)/3611 weeks
258.01857 -.03328 (258*2π)/3611 weeks
259-.03851 .02202 (259*2π)/3611 weeks
260.01935 -.0262 (260*2π)/3611 weeks
261-.00532 .00106 (261*2π)/3611 weeks
262-.04153 .00119 (262*2π)/3611 weeks
263.02955 .01195 (263*2π)/3611 weeks
264-.02282 .02033 (264*2π)/3611 weeks
265.00386 -.02867 (265*2π)/3611 weeks
266-.01836 .03788 (266*2π)/3611 weeks
267.02477 -.00621 (267*2π)/3611 weeks
268-.00407 .03594 (268*2π)/3611 weeks
269-.01411 .03378 (269*2π)/3611 weeks
270.02311 -.02784 (270*2π)/3611 weeks
271.00557 .00472 (271*2π)/3611 weeks
272.04508 .03024 (272*2π)/3611 weeks
273-.04588 .02637 (273*2π)/3611 weeks
274-.00178 -.03449 (274*2π)/3611 weeks
275.00962 -.01559 (275*2π)/3611 weeks
276.03774 -.00427 (276*2π)/3611 weeks
277-.03749 .01027 (277*2π)/3611 weeks
278-.05363 -.01646 (278*2π)/3611 weeks
279.03742 -.02535 (279*2π)/3611 weeks
280-.03837 .02002 (280*2π)/3611 weeks
281.03018 .00194 (281*2π)/3611 weeks
282-.01677 .02604 (282*2π)/3611 weeks
283-.02099 -.01939 (283*2π)/3611 weeks
284.0277 .00449 (284*2π)/3611 weeks
285-.00896 -.01231 (285*2π)/3611 weeks
286-.01338 .00479 (286*2π)/3611 weeks
287-.03502 -.0034 (287*2π)/3611 weeks
288-.02496 .00021 (288*2π)/3611 weeks
289.03617 -.01169 (289*2π)/3611 weeks
290-.0575 .02381 (290*2π)/3611 weeks
291.02038 -.07847 (291*2π)/3611 weeks
292-.00129 .07938 (292*2π)/3611 weeks
293-.05208 -.04197 (293*2π)/3611 weeks
294.01451 .05713 (294*2π)/3611 weeks
295-.02627 -.00288 (295*2π)/3611 weeks
296-.02946 .01613 (296*2π)/3611 weeks
297.01033 -.00311 (297*2π)/3611 weeks
298.00552 .05185 (298*2π)/3611 weeks
299-.06658 -.00533 (299*2π)/3611 weeks
300.03146 .04558 (300*2π)/3611 weeks
301-.02779 -.00938 (301*2π)/3611 weeks
302.03696 .06267 (302*2π)/3611 weeks
303.00345 .06245 (303*2π)/3611 weeks
304.01155 -.01095 (304*2π)/3611 weeks
305-.01984 .00707 (305*2π)/3611 weeks
306.00134 -.04306 (306*2π)/3611 weeks
307.07291 .05711 (307*2π)/3611 weeks
308-.03202 .03946 (308*2π)/3611 weeks
309-.06627 -.0277 (309*2π)/3611 weeks
310.00999 -.02777 (310*2π)/3611 weeks
311.01525 -.01084 (311*2π)/3611 weeks
312.04088 .0894 (312*2π)/3611 weeks
313.01162 -.00936 (313*2π)/3611 weeks
314-.02099 .07148 (314*2π)/3611 weeks
315-.03795 -.01046 (315*2π)/3611 weeks
316.07366 -.00144 (316*2π)/3611 weeks
317-.06921 .063 (317*2π)/3611 weeks
318.01155 -.06044 (318*2π)/3611 weeks
319-.02564 .01342 (319*2π)/3611 weeks
320-.03344 .01972 (320*2π)/3611 weeks
321.00263 .05586 (321*2π)/3611 weeks
322-.07017 .10599 (322*2π)/3611 weeks
323.01209 -.00692 (323*2π)/3611 weeks
324-.00911 .02578 (324*2π)/3611 weeks
325.04844 .01138 (325*2π)/3611 weeks
326-.03302 .09922 (326*2π)/3611 weeks
327.01508 -.01124 (327*2π)/3611 weeks
328-.09582 .11998 (328*2π)/3611 weeks
329.00688 -.06325 (329*2π)/3611 weeks
330.00681 .10823 (330*2π)/3611 weeks
331-.02459 -.04682 (331*2π)/3611 weeks
332.00048 -.02633 (332*2π)/3611 weeks
333-.01421 .08506 (333*2π)/3611 weeks
334-.00996 -.05911 (334*2π)/3611 weeks
335-.00539 -.03283 (335*2π)/3611 weeks
336-.08041 -.01931 (336*2π)/3611 weeks
337.17527 -.07683 (337*2π)/3611 weeks
338-.07067 .15803 (338*2π)/3611 weeks
339-.18809 -.00867 (339*2π)/3611 weeks
340.03504 -.03614 (340*2π)/3611 weeks
341-.03577 .04354 (341*2π)/3611 weeks
342.06787 -.00214 (342*2π)/3611 weeks
343-.10183 .11834 (343*2π)/3611 weeks
344.05022 -.02038 (344*2π)/3611 weeks
345.10656 -.20246 (345*2π)/3611 weeks
346-.09146 .0369 (346*2π)/3611 weeks
347.17203 -.20834 (347*2π)/3611 weeks
348.05332 -.01056 (348*2π)/3611 weeks
349-.14793 .10832 (349*2π)/3611 weeks
350.01223 -.30061 (350*2π)/3611 weeks
351.25249 -.17549 (351*2π)/3611 weeks
352-.33078 .26701 (352*2π)/3611 weeks
353.02222 -.23101 (353*2π)/3611 weeks
354-.18735 -.00011 (354*2π)/3611 weeks
355-.45303 .05456 (355*2π)/3611 weeks
356.6715 .09766 (356*2π)/3611 weeks
357-.69655 .7116 (357*2π)/3611 weeks
358.76399 -.14063 (358*2π)/3611 weeks
359.22767 1.33145 (359*2π)/3611 weeks

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